Patents by Inventor Joerg Duennewald

Joerg Duennewald has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11865858
    Abstract: The present disclosure relates to a method for transferring an embossed structure to a surface of a coating composition (B2a), which includes the steps (1-i) and (2-i) or (1-ii) and (2-ii) and also the steps (3) and optionally (4), where the steps (1-i) and (2-i) or (1-ii) and (2-ii) are performed using a composite (F1B1) which is employed as an embossing die (p2) of an embossing tool (P2) and which is composed of a substrate (F1) and of an at least partially embossed and at least partially cured coating (B1), and the coating composition (B1a) used for producing (B1) of the composite (F1B1) is a radiation-curable coating composition of defined constitution. Also described herein is a composite (F1B1).
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: January 9, 2024
    Assignee: BASF COATINGS GMBH
    Inventors: Jan-Bernd Kues, Susanne Piontek, Joerg Exner, Birgit Kleine-Bley, Robert von der Aa, Michael Lorenz, Frank Bergmann, Wilfried Schipper, Sven Olle Krabbenborg, Joerg Duennewald
  • Publication number: 20220373881
    Abstract: Disclosed herein is a method for transferring an embossed structure to at least a part of a surface of a coating composition (C2a) using a composite (S1C1) including a substrate (S1) and an at least partially embossed and at least partially cured coating (C1) upon following steps (1), (2-i) and (3-i) or (2-ii) and (3-ii), and also at least step (4) and optionally step (5-i) or (5-ii), where the coating composition (C1a) is a radiation-curable coating composition of defined constitution and the composite (S1C1) is used as embossing mold (e2) of an embossing tool (E2).
    Type: Application
    Filed: September 24, 2020
    Publication date: November 24, 2022
    Inventors: Sven Olle Krabbenborg, Tim Buscher, Joerg Duennewald
  • Publication number: 20210129415
    Abstract: The present disclosure relates to a method for transferring an embossed structure to at least a part of a surface of a coating (B2), using a composite (F1B1) composed of a substrate (F1) and of an at least partially embossed and at least partially cured coating (B1), where the coating (B2) and the coating (B1) of the composite (F1B1) have embossed structures which are mirror images of one another. Also described herein is a composite (B2B1F1). Further described herein is a use of this composite for producing an at least partially embossed coating (B2) in the form of a free film or a composite (B2KF2) composed of a substrate (F2), at least one adhesive (K), and the coating (B2).
    Type: Application
    Filed: March 28, 2019
    Publication date: May 6, 2021
    Applicant: BASF Coatings GmbH
    Inventors: Jan-Bernd KUES, Susanne PIONTEK, Joerg EXNER, Joerg LENZ, Birgit KLEINE-BLEY, Wilfried SCHIPPER, Robert VON DER AA, Frank BERGMANN, Michael LORENZ, Sven Olle KRABBENBORG, Joerg DUENNEWALD
  • Publication number: 20210023873
    Abstract: The present disclosure relates to a method for transferring an embossed structure to a surface of a coating composition (B2a), which includes the steps (1-i) and (2-i) or (1-ii) and (2-ii) and also the steps (3) and optionally (4), where the steps (1-i) and (2-i) or (1-ii) and (2-ii) are performed using a composite (F1B1) which is employed as an embossing die (p2) of an embossing tool (P2) and which is composed of a substrate (F1) and of an at least partially embossed and at least partially cured coating (B1), and the coating composition (B1a) used for producing (B1) of the composite (F1B1) is a radiation-curable coating composition of defined constitution. Also described herein is a composite (F1B1).
    Type: Application
    Filed: March 28, 2019
    Publication date: January 28, 2021
    Inventors: Jan-Bernd Kues, Susanne Piontek, Joerg Exner, Birgit Kleine-Bley, Robert von der Aa, Michael Lorenz, Frank Bergmann, Wilfried Schipper, Sven Olle Krabbenborg, Joerg Duennewald